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HD 24496 - 版本历史
2026-07-19T11:09:11Z
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2021-02-06T14:31:25Z
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<p><b>新页面</b></p><div>{{Starbox begin <br />
| name = [[Henry Draper catalogue|HD]] 24496<br />
}}<br />
{{Starbox observe <br />
| epoch = J2000.0<br />
| constell = [[金牛座|Taurus]]<br />
| ra = {{RA|03|54|28.0332}} <ref name="hipparcos">{{cite web | url=http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=I/311/hip2&recno=18221 | title=HIP 18267 | work=Hipparcos, the New Reduction | author=van Leeuwen, F. | year=2007 | accessdate=2010-02-06 | archive-date=2016-03-03 | archive-url=https://web.archive.org/web/20160303222622/http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=I%2F311%2Fhip2&recno=18221 | dead-url=no }}</ref><br />
| dec = {{DEC|+16|36|57.793}} <ref name="hipparcos"/><br />
| appmag_v = 6.822<br />
}} <br />
{{Starbox character <br />
| class = G0<br />
| appmag_1_passband = B<br />
| appmag_1 = 7.556<br />
| appmag_2_passband = R<br />
| appmag_2 = 6.4<br />
| appmag_3_passband = I<br />
| appmag_3 = 6.0<br />
| appmag_4_passband = J<br />
| appmag_4 = 5.38<br />
| appmag_5_passband = H<br />
| appmag_5 = 5.10<br />
| appmag_6_passband = K<br />
| appmag_6 = 4.99<br />
| r-i = 0.4<br />
| v-r = 1.2<br />
| b-v = 0.734<br />
| u-b = <br />
| variable = none<br />
}} <br />
{{Starbox astrometry <br />
| radial_v = +18.5<br />
| prop_mo_ra = 217.60 ± 0.78 <ref name="hipparcos"/><br />
| prop_mo_dec = -165.28 ± 0.52 <ref name="hipparcos"/><br />
| parallax = 48.95<br />
| p_error = 0.70<br />
| parallax_footnote = <ref name="hipparcos"/><br />
| absmag_v = 5.244<br />
}} <br />
{{Starbox detail <br />
| mass = 0.95<br />
| radius = 0.90<br />
| gravity = 4.56<br />
| luminosity = 0.70<br />
| temperature = 5572<br />
| metal = +0.01<br />
| age_gyr = 4.0 ± 2.7<br />
| rotation = ~35 days<br />
| rotational_velocity = 0.5 ± 0.5<br />
}} <br />
{{Starbox catalog <br />
| names = [[Durchmusterung|BD]]+16°527, [[博斯總星表|GC]] 4699, [[Gliese Catalogue of Nearby Stars|GJ]] 3255, [[Hipparcos catalogue|HIP]] 18267, [[Luyten Two-Tenths catalogue|LTT]] 11292, [[New Luyten Two-Tenths catalogue|NLTT]] 12133, [[PPM star catalog|PPM]] 119451, [[Smithsonian Astrophysical Observatory catalogue|SAO]] 93662 <br />
}}<br />
{{Starbox reference<br />
| Simbad = HD+24496<br />
| NSTED = HD+24496<br />
| ARICNS = 03300<br />
| EPE = HD+24496<br />
}}<br />
{{Starbox end}}<br />
<br />
'''HD 24496'''是一個距離地球67光年，[[恆星光譜|光譜G型]]的[[聯星]]，位於金牛座。該恆星的體積、表面溫度、光度和質量都較太陽低，[[金屬量]]則比太陽高2%。2009年在HD 24496 A旁發現一顆氣體巨行星。<br />
<br />
==行星系統==<br />
{{OrbitboxPlanet begin}}<br />
{{OrbitboxPlanet<br />
| exoplanet = [[HD 24496 Ab|b]]<br />
| mass = ≥0.32<br />
| period = 1570<br />
| semimajor = 2.59<br />
| eccentricity = 0.30<br />
}}<br />
{{Orbitbox end}}<br />
<br />
== 參見 ==<br />
* [[HD 34445]]<br />
* [[HD 126614]]<br />
* [[HD 13931]]<br />
* [[葛利斯179]]<br />
* [[室女座QS]]<br />
* [[確定存在的太陽系外行星列表]]<br />
<br />
== 參考資料 ==<br />
{{reflist}}<br />
<br />
{{Sky|03|54|28.0332|+|16|36|57.793|67}}<br />
<br />
[[Category:聯星]]<br />
[[Category:HD和HDE天體|024496]]<br />
[[Category:HIP天體|018267]]<br />
[[Category:格利泽和GJ天体|3255]]<br />
[[Category:BD、CD和CP天体|BD+16 00527]]<br />
[[Category:金牛座]]<br />
[[Category:行星系]]<br />
<br />
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imported>InternetArchiveBot